a:8:{i:0;s:2:"id";i:1;s:4:"name";i:2;s:7:"channel";i:3;s:4:"sort";i:4;s:11:"has_content";i:5;s:6:"status";s:3:"_pk";s:2:"id";s:5:"_type";a:6:{s:2:"id";s:7:"int(11)";s:4:"name";s:12:"varchar(100)";s:7:"channel";s:11:"varchar(20)";s:4:"sort";s:7:"int(11)";s:11:"has_content";s:10:"tinyint(1)";s:6:"status";s:10:"tinyint(1)";}}